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php

--TEST--
Test realpath() function : variation
--CREDITS--
Dave Kelsey <d_kelsey@uk.ibm.com>
--SKIPIF--
<?php
if(substr(PHP_OS, 0, 3) == 'WIN' )
  die("skip Not Valid for Windows");
?>
--FILE--
<?php
/* Prototype  : string realpath(string path)
 * Description: Return the resolved path 
 * Source code: ext/standard/file.c
 * Alias to functions: 
 */

echo "*** Testing realpath() : variation ***\n";

$paths = array('c:\\', 
               'c:', 
               'c' , 
               '\\' , 
               '/', 
               'c:temp', 
               'c:\\/', 
               '/tmp/',
               '/tmp/\\', 
               '\\tmp',                 
               '\\tmp\\');

foreach($paths as $path) {
      echo "\n--$path--\n";
      var_dump( realpath($path) );
};

?>
===DONE===
--EXPECTF--
*** Testing realpath() : variation ***

--c:\--
bool(false)

--c:--
bool(false)

--c--
bool(false)

--\--
bool(false)

--/--
string(1) "/"

--c:temp--
bool(false)

--c:\/--
bool(false)

--/tmp/--
string(%d) %s/tmp"

--/tmp/\--
bool(false)

--\tmp--
bool(false)

--\tmp\--
bool(false)
===DONE===